Isopto Homatropine

Isopto Homatropine

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Questions & Answers

Side Effects & Adverse Reactions

FOR TOPICAL OPHTHALMIC USE ONLY - NOT FOR INJECTION. Risk-benefit should be considered when the following medical problems exist: keratoconus (homatropine may produce fixed dilated pupil); Down’s syndrome, children with brain damage and the elderly (increased susceptibility). In infants and small children, use with extreme caution.

Legal Issues

There is currently no legal information available for this drug.

FDA Safety Alerts

There are currently no FDA safety alerts available for this drug.

Manufacturer Warnings

There is currently no manufacturer warning information available for this drug.

FDA Labeling Changes

There are currently no FDA labeling changes available for this drug.


A moderately long-acting mydriatic and cycloplegic for cycloplegic refraction and in the treatment of inflammatory conditions of the uveal tract. For pre- and postoperative states when mydriasis is required. Use as an optical aid in some cases of axial lens opacities.


There is currently no drug history available for this drug.

Other Information

ISOPTO® Homatropine (homatropine hydrobromide ophthalmic solution) is an anticholinergic prepared as a sterile topical ophthalmic solution supplied in two strengths. The active ingredient is represented by the chemical structure:

Chemical Diagram

Established name: Homatropine Hydrobromide
Chemical name: Benzeneacetic acid, α-hydroxy-, 8-methyl-8-azabicyclo[3.2.1]-oct-3-yl ester, hydrobromide, endo-(±)-.

Each mL contains: Active: homatropine hydrobromide 2.0% or 5.0%. Preservatives: benzalkonium chloride 0.01% in 2% strength, benzethonium chloride 0.005% in 5% strength. Vehicle: hypromellose 0.5%. Inactives: sodium chloride, polysorbate 80 (in 2% strength), sodium hydroxide and/or hydrochloric acid (to adjust pH), purified water.

Isopto Homatropine Manufacturers

  • Alcon Laboratories, Inc.
    Isopto Homatropine (Homatropine Hydrobromide) Solution [Alcon Laboratories, Inc.]

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